/'westəlɪ; `wɛstɚlɪ/
adj
1 [attrib 作定语] in or towards the west 在西方的; 向西方的; 朝西的
*westerly shores 西岸
* in a westerly direction 朝西的方向.
2 [usu attrib 通常作定语] (of winds) blowing from the west （指风）来自西方的.

n wind blowing from the west 西风
*a gale-force westerly 蒲福风级达8级的西风. adv towards the west 向西
*travel westerly 向西方行进.